父母死氣沉沉的生活對周圍人特別是自己孩子的影響，是無與倫比的。
如果你只讀大家都在讀的書，你只能想到大家都在想的東西。
Don't interfere with anything in the Constitution. That must be maintained, for it is the only safeguard of our liberties. And not to Democrats alone do I make this appeal, but to all who love these great and true principles.
The faster technology evolves, the more we must invest in human wisdom.
Education is the kindling of a flame, not the filling of a vessel.